EP3553902A4 - Dispositif laser et système de traitement au laser - Google Patents
Dispositif laser et système de traitement au laser Download PDFInfo
- Publication number
- EP3553902A4 EP3553902A4 EP16923248.5A EP16923248A EP3553902A4 EP 3553902 A4 EP3553902 A4 EP 3553902A4 EP 16923248 A EP16923248 A EP 16923248A EP 3553902 A4 EP3553902 A4 EP 3553902A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- laser
- processing system
- laser device
- laser processing
- processing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2375—Hybrid lasers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/10084—Frequency control by seeding
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
- H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/09702—Details of the driver electronics and electric discharge circuits
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
- H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
- H01S3/10015—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers by monitoring or controlling, e.g. attenuating, the input signal
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
- H01S3/1301—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/162—Solid materials characterised by an active (lasing) ion transition metal
- H01S3/1625—Solid materials characterised by an active (lasing) ion transition metal titanium
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/163—Solid materials characterised by a crystal matrix
- H01S3/1631—Solid materials characterised by a crystal matrix aluminate
- H01S3/1636—Al2O3 (Sapphire)
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
- H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
- H01S3/2251—ArF, i.e. argon fluoride is comprised for lasing around 193 nm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
- H01S3/2308—Amplifier arrangements, e.g. MOPA
- H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2016/086572 WO2018105082A1 (fr) | 2016-12-08 | 2016-12-08 | Dispositif laser et système de traitement au laser |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3553902A1 EP3553902A1 (fr) | 2019-10-16 |
EP3553902A4 true EP3553902A4 (fr) | 2020-01-08 |
Family
ID=62491870
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16923248.5A Pending EP3553902A4 (fr) | 2016-12-08 | 2016-12-08 | Dispositif laser et système de traitement au laser |
Country Status (5)
Country | Link |
---|---|
US (1) | US11469568B2 (fr) |
EP (1) | EP3553902A4 (fr) |
JP (1) | JP6841845B2 (fr) |
CN (1) | CN109891688B (fr) |
WO (1) | WO2018105082A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2020009984A (ja) * | 2018-07-12 | 2020-01-16 | 国立大学法人東北大学 | 光パルス信号生成装置及びバイオイメージング装置 |
JP2020053423A (ja) * | 2018-09-21 | 2020-04-02 | 浜松ホトニクス株式会社 | レーザ装置及びレーザ波形制御方法 |
CN112640230B (zh) * | 2018-10-23 | 2023-08-18 | 极光先进雷射株式会社 | 激光系统和电子器件的制造方法 |
JP7096906B2 (ja) * | 2018-11-26 | 2022-07-06 | ギガフォトン株式会社 | レーザシステム、及び電子デバイスの製造方法 |
JP7174952B2 (ja) * | 2019-02-25 | 2022-11-18 | 株式会社 東北テクノアーチ | スペクトル測定装置およびスペクトル測定方法 |
JP7313453B2 (ja) * | 2019-08-30 | 2023-07-24 | ギガフォトン株式会社 | レーザ装置、レーザ加工システム及び電子デバイスの製造方法 |
WO2021049021A1 (fr) * | 2019-09-13 | 2021-03-18 | ギガフォトン株式会社 | Système laser et procédé de fabrication de dispositif électronique |
CN114174912A (zh) * | 2019-09-13 | 2022-03-11 | 极光先进雷射株式会社 | 波长转换装置、固体激光器系统和电子器件的制造方法 |
JP7421951B2 (ja) * | 2020-02-26 | 2024-01-25 | 浜松ホトニクス株式会社 | レーザ加工装置及びレーザ加工方法 |
JP7454038B2 (ja) | 2020-03-19 | 2024-03-21 | ギガフォトン株式会社 | 露光システム、レーザ制御パラメータの作成方法、及び電子デバイスの製造方法 |
CN112864786B (zh) * | 2020-12-30 | 2022-07-01 | 中国科学院合肥物质科学研究院 | 一种用于触发准分子激光器的装置 |
WO2022264367A1 (fr) * | 2021-06-17 | 2022-12-22 | ギガフォトン株式会社 | Appareil laser, procédé de commande de laser et procédé de fabrication de dispositif électronique |
CN117581429A (zh) * | 2021-08-06 | 2024-02-20 | 极光先进雷射株式会社 | 激光装置和电子器件的制造方法 |
WO2023170892A1 (fr) * | 2022-03-10 | 2023-09-14 | ギガフォトン株式会社 | Dispositif laser, système de traitement au laser, et procédé de traitement au laser |
CN116819908B (zh) * | 2023-08-31 | 2023-11-21 | 光科芯图(北京)科技有限公司 | 一种激光系统及控制方法 |
CN116914551B (zh) * | 2023-09-12 | 2023-12-19 | 中国科学院长春光学精密机械与物理研究所 | 应用于极紫外光刻光源的co2激光功率稳定方法及装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020044586A1 (en) * | 1999-12-10 | 2002-04-18 | Myers David W. | Very narrow band, two chamber, high rep rate gas discharge laser system |
US20120243565A1 (en) * | 2011-03-22 | 2012-09-27 | Gigaphoton Inc. | Master oscillator, laser system, and laser light generation method |
US20120250710A1 (en) * | 2011-03-28 | 2012-10-04 | Gigaphoton Inc. | Laser system and laser light generation method |
WO2016121281A1 (fr) * | 2015-01-30 | 2016-08-04 | ギガフォトン株式会社 | Système laser à l'état solide |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5991324A (en) * | 1998-03-11 | 1999-11-23 | Cymer, Inc. | Reliable. modular, production quality narrow-band KRF excimer laser |
AU2003261337A1 (en) * | 2002-07-31 | 2004-02-16 | Cymer, Inc. | Control system for a two chamber gas discharge laser |
JP5253830B2 (ja) * | 2008-02-04 | 2013-07-31 | ギガフォトン株式会社 | レーザ装置の故障診断システム |
WO2009103313A1 (fr) * | 2008-02-19 | 2009-08-27 | Bergmann Messgeräte Entwicklung Kg | Génération de salves d’impulsions laser |
JP2009246345A (ja) * | 2008-03-12 | 2009-10-22 | Komatsu Ltd | レーザシステム |
US8309885B2 (en) | 2009-01-15 | 2012-11-13 | Electro Scientific Industries, Inc. | Pulse temporal programmable ultrafast burst mode laser for micromachining |
US8160113B2 (en) | 2009-07-21 | 2012-04-17 | Mobius Photonics, Inc. | Tailored pulse burst |
JP2013222173A (ja) | 2012-04-19 | 2013-10-28 | Gigaphoton Inc | レーザ装置 |
JP6456250B2 (ja) | 2014-08-29 | 2019-01-23 | 三菱電機株式会社 | レーザ装置およびレーザ加工機 |
EP3018774A1 (fr) | 2014-11-04 | 2016-05-11 | High Q Laser GmbH | Procédé pour générer un mode en rafale grâce à la commutation d'une cellule de Pockels |
-
2016
- 2016-12-08 CN CN201680090114.7A patent/CN109891688B/zh active Active
- 2016-12-08 JP JP2018555400A patent/JP6841845B2/ja active Active
- 2016-12-08 WO PCT/JP2016/086572 patent/WO2018105082A1/fr unknown
- 2016-12-08 EP EP16923248.5A patent/EP3553902A4/fr active Pending
-
2019
- 2019-04-19 US US16/389,860 patent/US11469568B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020044586A1 (en) * | 1999-12-10 | 2002-04-18 | Myers David W. | Very narrow band, two chamber, high rep rate gas discharge laser system |
US20120243565A1 (en) * | 2011-03-22 | 2012-09-27 | Gigaphoton Inc. | Master oscillator, laser system, and laser light generation method |
US20120250710A1 (en) * | 2011-03-28 | 2012-10-04 | Gigaphoton Inc. | Laser system and laser light generation method |
WO2016121281A1 (fr) * | 2015-01-30 | 2016-08-04 | ギガフォトン株式会社 | Système laser à l'état solide |
US20170279241A1 (en) * | 2015-01-30 | 2017-09-28 | Gigaphoton Inc. | Solid-state laser system |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018105082A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2018105082A1 (fr) | 2018-06-14 |
US11469568B2 (en) | 2022-10-11 |
JPWO2018105082A1 (ja) | 2019-10-24 |
US20190245321A1 (en) | 2019-08-08 |
CN109891688B (zh) | 2021-02-12 |
CN109891688A (zh) | 2019-06-14 |
EP3553902A1 (fr) | 2019-10-16 |
JP6841845B2 (ja) | 2021-03-10 |
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